This personalized long - sleeve T - shirt is super easy to use. Just put it on like any other shirt! When it comes to washing, you can simply toss it in the washing machine as it's machine - wash safe. But be gentle to keep the copyrighted artwork looking great. As for color differences, don't be surprised if the actual shirt color varies a bit from the preview because of lighting during the photo shoot or your monitor. And if you have any questions, don't hesitate to contact us using the link provided.